>> all right, boys, nice and chewy, so there's no panic. wedding dance. ♪ >> well, experts believe the violin played by the band on deck has been identified. the prized possession of bandmaster wallace hartley. legend has it when hartley's body was pulled from the ocean, fully dressed, the violin, in its case, was strapped to his chest. it was later returned to his fiance, but after all these years, it's been submitted to new tests which reportedly signal it was, indeed, hartley's violin. if so, it will be auctioned in april. and if you see something you'd like to have in our "instant index," tweet it to me, @dianesawyer, i'll be reading. and coming up, with all those meteors lighting up the skies, from siberia to florida, we're going to show you something brand new that might give all of us a warning one's going to crash.